20380493088

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1056203}}^1$

素因数の和:1056286

約数の個数: 72

約数和(自身を含む): 58822113168

約数和(自身を除く): 38441620080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 1056203, 2112406, 3168609, 4224812, 6337218, 8449624, 9505827, 12674436, 16899248, 19011654, 25348872, 33798496, 38023308, 50697744, 70765601, 76046616, 101395488, 141531202, 152093232, 212296803, 283062404, 304186464, 424593606, 566124808, 636890409, 849187212, 1132249616, 1273780818, 1698374424, 2264499232, 2547561636, 3396748848, 5095123272, 6793497696, 10190246544, 20380493088]

約数ペア:

[(1, 20380493088), (2, 10190246544), (3, 6793497696), (4, 5095123272), (6, 3396748848), (8, 2547561636), (9, 2264499232), (12, 1698374424), (16, 1273780818), (18, 1132249616), (24, 849187212), (32, 636890409), (36, 566124808), (48, 424593606), (67, 304186464), (72, 283062404), (96, 212296803), (134, 152093232), (144, 141531202), (201, 101395488), (268, 76046616), (288, 70765601), (402, 50697744), (536, 38023308), (603, 33798496), (804, 25348872), (1072, 19011654), (1206, 16899248), (1608, 12674436), (2144, 9505827), (2412, 8449624), (3216, 6337218), (4824, 4224812), (6432, 3168609), (9648, 2112406), (19296, 1056203)]